Rapamycin Impurity 9 CAS 500733-49-3
Purity Technical GradeIn StockPharmacopoeial Impurity Standards
| CAS No. | 500733-49-3 |
| Molecular Formula | C51H79NO15 |
| Molecular Weight | 946.17 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Rapamycin Impurity 9 (CAS 500733-49-3), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C51H79NO15. Molecular weight: 946.17 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C51H79NO15 |
| Molecular Weight | 946.17 g/mol |
| Purity | Technical Grade |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
Related Rapamycin Standards
- Rapamycin Impurity 22 (CAS 185107-79-3)
- Rapamycin Impurity 32 (CAS CATO-C4X-174632)
- Rapamycin Impurity 10 (CAS 157054-84-7)
- Rapamycin Impurity 11 (CAS 159351-88-9)
- 33-Ethyl Rapamycin (CAS CATO-C4X-174617)
- Rapamycin Impurity 23 (CAS CATO-C4X-174623)
- Rapamycin Impurity 8 (CAS CATO-C4X-17468)
- Rapamycin Impurity 12 (CAS 150821-39-9)
Recommended Standards
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- Docetaxel Impurity 76 (CAS CATO-C4X-161976)
- Canagliflozin Impurity 95 (CAS 10388-25-7)
- Ceftriaxone Impurity 37 (CAS 149-30-4)
- 2-[2-(aminomethyl)-1H-1,3-benzodiazol-1-yl]acetonitrile dihydrochloride (CAS 1461707-41-4)
- 1-(1H-Indol-5-yl)-N-methylmethanamine hemioxalate (CAS 1573547-37-1)
- 2-(1-Amino-3-methylcyclopentyl)acetic acid (CAS 1342502-37-7)
- 1-Methyl-N-(2-((3-methyl-1,2,4-oxadiazol-5-yl)methyl)phenyl)-1H-1,2,3-triazole-4-carboxamide (CAS 1448126-44-0)
- Fragment-[7-31]-Liraglutide (CAS CATO-C4X-199239)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com